Earth/Soil Pressure Cell

Model: CJLY-350  

Features:                

Can be connection to dynamic strain amplifier and static strain amplifier and collect data 

It is waterproof and suitble for test in outdoors and in the field                                       

It is small in size and suitable for analog test in house                                                     

Mail Technology Parameters:                                                               

Measurement Range: 0.1MPa～5MPa                                                               

Sensitivity:≤0.05                                                                

Size: Ø28*9  Ø17*8                                                                     

Wire Connection: input→output:AC→BD                                                                 

Impedance: 350Ω                                                                

Storage:                                                                   

When open the package, please check the QTY whether is in accordance with QTY listed in delivery note            

Test the earth pressure cell by strain instrument and see whether it works normally

Put it in humidity≤80% environment,there shouldn't be corrosive gases and be dry and aeration.                        

Be careful when carry it

Installation:                                                                    

It should be covered at point of pressure changes and used to monitor soil pressure of interface.   The separation distance in horizontal of earth pressure cells is 3 times than cell separation（≥0.6m),separation distance in horizontal and separation distance in vertical is same.Load side of earth pressure cell should face to soil mass to be measured.When cover it,soil mass near load side of earth pressure cell should be flattening,covered soil should be same as soil around it,but,please get rid of stones,Be carefull to cover and tamp solidly, layer-by-layer.